<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <meta charset="utf-8">
    <title>Title</title>
</head>
<body>
  hello.jsp
<hr />
${msg}
<hr/>
<form >
    <input type="date" name="time">
    <button type="submit">提交</button>
</form>
</body>
</html>
